.gallery-container h2{
    text-align: center;
  }
  .gallery {
    height: 250px;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
  }
  .gallery img{
    width: 100%;
    height: 100%;
  }
  .gallery embed{
    width: 100%;
    height: 100%;
  }
  .gallery-container .popup-image {
    background-color: hsl(0, 0%, 0%, 0.7);
    z-index: 100000;
    height: 100%;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    display: none;
  }
  .gallery-container .popup-image span{
    z-index: 1000;
    position: absolute;
    color: #ffffff;
    font-size: 50px;
    top: 10px;
    right: 30px;
    cursor: pointer;
  }
  .gallery-container .popup-image img{
    position: absolute;
    top: 50%;
    left: 50%;
    border: 5px solid #ffff;
    transform: translate(-50%, -50%);
    width: auto;
    height: 500px;
  }
  @media (max-width: 800px) {
    .gallery-container .popup-image img{
      width: 90%;
      height: auto;
    }
  }